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Ford Racing GT 40X Cylinder Head Install

FRPP specifies Motorcraft AGSF32C spark plugs for the GT-40X heads. They have a longer threaded section than the factory style plug on the right.
Ford Racing's GT-40X Cylinder Heads Install - Hustle And Flow

 FRPP specifies Motorcraft AGSF32C spark plugs for the GT-40X heads. They have a longer threaded section than the factory style plug on the right.  View Related Article

 

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